参数资料
| 型号： | MC78M24CTG |
| 厂商： | ON Semiconductor |
| 文件页数： | 4/15页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 24V .5A TO220AB |
| 标准包装： | 50 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 24V |
| 输入电压： | 最高 40 V |
| 电压 - 压降（标准）： | 2V @ 350mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 500mA |
| 工作温度： | 0°C ~ 125°C |
| 安装类型： | 通孔 |
| 封装/外壳： | TO-220-3 |
| 供应商设备封装： | TO-220AB |
| 包装： | 管件 |
| 产品目录页面： | 1117 (CN2011-ZH PDF) |
| 其它名称： | MC78M24CTGOS |
MC78M00, MC78M00A, NCV78M00 Series
MC78M09C/B ELECTRICAL CHARACTERISTICS
(V I = 15 V, I O = 350 mA, T J = T low to T high , P D ? 5.0 W, unless otherwise noted) (Note 4)
Characteristics
Output Voltage (T J = 25 ? C)
Output Voltage Variation (11.5 Vdc ? V I ? 23 Vdc, 5.0 mA ? I O ? 350 mA)
Line Regulation (T J = 25 ? C, 11.5 Vdc ? V I ? 25 Vdc, I O = 200 mA)
Load Regulation
(T J = 25 ? C, 5.0 mA ? I O ? 500 mA)
(T J = 25 ? C, 5.0 mA ? I O ? 200 mA)
Input Bias Current (T J = 25 ? C)
Quiescent Current Change
(11.5 Vdc ? V I ? 25 Vdc, I O = 200 mA)
(5.0 mA ? I O ? 350 mA)
Output Noise Voltage (T A = 25 ? C, 10 Hz ? f ? 100 kHz)
Ripple Rejection
(I O = 100 mA, f = 120 Hz, 12.5 V ? V I ? 22.5 V)
(I O = 300 mA, f = 120 Hz, 12.5 V ? V I ? 22.5 V, T J = 25 ? C)
Dropout Voltage (T J = 25 ? C)
Short Circuit Current Limit (T J = 25 ? C, V I = 35 V)
Average Temperature Coefficient of Output Voltage (I O = 5.0 mA)
Peak Output Current (T J = 25 ? C)
Symbol
V O
V O
Reg line
Reg load
I IB
D I IB
V n
RR
V I ? V O
I OS
D V O / D T
I O
Min
8.64
8.55
?
?
?
?
?
?
?
56
56
?
?
?
?
Typ
9.0
?
6.0
25
10
3.2
?
?
52
?
80
2.0
350
? 0.2
700
Max
9.45
9.45
50
180
90
6.0
0.8
0.5
?
?
?
?
?
?
?
Unit
Vdc
Vdc
mV
mV
mA
mA
m V
dB
Vdc
mA
mV/ ? C
mA
MC78M12C/AC/B/AB, NCV78M12B ELECTRICAL CHARACTERISTICS
(V I = 19 V, I O = 350 mA, T J = T low to T high , P D ? 5 W, unless otherwise noted) (Note 4)
Characteristics
Output Voltage (T J = 25 ? C)
MC78M12B/MC78M12C/NCV78M12B
MC78M12AB/MC78M12AC
Output Voltage Variation (14.5 Vdc ? V I ? 27 Vdc, 5.0 mA ? I O ? 350 mA)
MC78M12B/MC78M12C/NCV78M12B
MC78M12AB/MC78M12AC
Line Regulation (T J = 25 ? C, 14.5 Vdc ? V I ? 30 Vdc, I O = 200 mA)
Load Regulation
(T J = 25 ? C, 5.0 mA ? I O ? 500 mA)
(T J = 25 ? C, 5.0 mA ? I O ? 200 mA)
Input Bias Current (T J = 25 ? C)
Quiescent Current Change
(14.5 Vdc ? V I ? 30 Vdc, I O = 200 mA)
(5.0 mA ? I O ? 350 mA)
Output Noise Voltage (T A = 25 ? C, 10 Hz ? f ? 100 kHz)
Ripple Rejection
(I O = 100 mA, f = 120 Hz, 15 V ? V I ? 25 V)
(I O = 300 mA, f = 120 Hz, 15 V ? V I ? 25 V, T J = 25 ? C)
Dropout Voltage (T J = 25 ? C)
Short Circuit Current Limit (T J = 25 ? C, V I = 35 V)
Average Temperature Coefficient of Output Voltage (I O = 5.0 mA)
Peak Output Current (T J = 25 ? C)
Symbol
V O
V O
Reg line
Reg load
I IB
D I IB
V n
RR
V I ? V O
I OS
D V O / D T
I O
Min
11.50
11.76
11.4
11.5
?
?
?
?
?
?
?
55
55
?
?
?
?
Typ
12
12
?
?
8.0
25
10
3.2
?
?
75
?
80
2.0
350
? 0.3
700
Max
12.50
12.24
12.6
12.5
50
240
120
6.0
0.8
0.5
?
?
?
?
?
?
?
Unit
Vdc
Vdc
mV
mV
mA
mA
m V
dB
Vdc
mA
mV/ ? C
mA
4. T low = 0 ? C for MC78MxxAC, C
= ? 40 ? C for MC78MxxAB, B, NCV78MxxAB, B
T high = +125 ? C for MC78MxxAB, AC, B, C, NCV78MxxAB, B
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